<header>Expand/let up a set capacity</header>
<blockquote> 
  <p>That page can be convenient of clean physical book from book set or increase physical winding of spare time to book set.</p>
   <P><b>Delete a physical book from volume set</b></P> 
  <p>Choice physical winding that need to be cleaned hand over then;If in the book's set includes a physical book, can't clean!</p>
   <P><b>Increasing a physical volume arrives book set</b></P> 
    <p>The choice wants to increase of the spare time book set hand over then; If there is no physical book of spare time, book set can't expand!</p>

</blockquote>    
<P><b></b></P>    
    
<blockquote>    
</blockquote>   
<hr>